3, 000, 000 pixels are dual-purpose camera lens day and night

The utility model relates to a 3, 000, 000 pixels are dual-purpose camera lens day and night, the mechanical structure of camera lens organizes B's back arrangement of mirrors seat after organizing A's preceding arrangement of mirrors seat before being used for the installation and be used for the installation, and preceding arrangement of mirrors seat is installed in a preceding arrangement of mirrors section of thick bamboo through preceding clamping ring, and back arrangement of mirrors seat is installed in the arrangement of mirrors section of thick bamboo of back through the back clamping ring, is provided with preceding group of nail can locking preceding arrangement of mirrors seat on the preceding arrangement of mirrors section of thick bamboo, is provided with preceding group of nail of arrangement of mirrors seat after can locking on the lens cone, the utility model discloses the light path of camera lens is the optical structure of anti-long distance type, organizes B after, in the prototype of three shi keke type structures, changes third piece lens into cemented doublet group, makes the camera lens reach large relative aperture, wide angle, the short performance index of structure length to before the equitable apolegamy, optical lens's various aberrations through computer-aided optical design and optimization, have been proofreaied and correct perfectly to the optical glass material of two sets of ten seven groups in back, make the resolution ratio height of camera lens, can adapt to the requirement that 3, 000, 000 pixel fine definition videos were made a video recording